55394028

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 147420000

約数和(自身を除く): 92025972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 149, 207, 276, 298, 414, 447, 449, 596, 828, 894, 898, 1341, 1347, 1788, 1796, 2682, 2694, 3427, 4041, 5364, 5388, 6854, 8082, 10281, 10327, 13708, 16164, 20562, 20654, 30843, 30981, 41124, 41308, 61686, 61962, 66901, 92943, 123372, 123924, 133802, 185886, 200703, 267604, 371772, 401406, 602109, 802812, 1204218, 1538723, 2408436, 3077446, 4616169, 6154892, 9232338, 13848507, 18464676, 27697014, 55394028]

約数ペア:

[(1, 55394028), (2, 27697014), (3, 18464676), (4, 13848507), (6, 9232338), (9, 6154892), (12, 4616169), (18, 3077446), (23, 2408436), (36, 1538723), (46, 1204218), (69, 802812), (92, 602109), (138, 401406), (149, 371772), (207, 267604), (276, 200703), (298, 185886), (414, 133802), (447, 123924), (449, 123372), (596, 92943), (828, 66901), (894, 61962), (898, 61686), (1341, 41308), (1347, 41124), (1788, 30981), (1796, 30843), (2682, 20654), (2694, 20562), (3427, 16164), (4041, 13708), (5364, 10327), (5388, 10281), (6854, 8082)]